\def\Picture#1{%
	\def\stripH{#1}%
	\begin{pspicture}[showgrid}
		\psforeach{\row}{%
			{{3,2.8,2.7,3,3.1}},%
			{2.8,1,1.2,2,3},%
			...
		}{%
			\expandafter...
		}
	\end{pspicture}}
